Used to treat gastrointestinal motility disorders by enhancing gastric emptying and reducing symptoms like nausea and vomiting. Commonly prescribed for gastroparesis and reflux-related conditions. Also used off-label to increase milk production in breastfeeding women due to its dopamine antagonist effect on prolactin secretion. Found in formulations for symptomatic relief in functional dyspepsia. Not typically used for central nervous system indications due to limited blood-brain barrier penetration.